Closed
Description
Overview
While working on #33013, I noticed that we don't unwrap an InvocationTargetException
in SpEL's FunctionReference
; however, we do unwrap those in ConstructorReference
and MethodReference
.
For example, currently one may encounter an exception like this:
SpelEvaluationException: EL1023E: A problem occurred whilst attempting to invoke the function 'formatObjectVarargs': 'null'
That 'null'
comes from the fact that an InvocationTargetException
doesn't have a message. Instead, we should unwrap the InvocationTargetException
to use its cause for the exception message, resulting in something like this:
SpelEvaluationException: EL1023E: A problem occurred whilst attempting to invoke the function 'formatObjectVarargs': 'Format specifier '%s''